java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 08:14:19,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 08:14:19,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 08:14:19,756 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 08:14:19,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 08:14:19,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 08:14:19,759 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 08:14:19,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 08:14:19,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 08:14:19,763 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 08:14:19,764 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 08:14:19,764 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 08:14:19,765 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 08:14:19,766 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 08:14:19,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 08:14:19,768 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 08:14:19,769 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 08:14:19,771 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 08:14:19,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 08:14:19,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 08:14:19,776 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 08:14:19,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 08:14:19,786 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-20 08:14:19,800 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 08:14:19,800 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 08:14:19,803 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 08:14:19,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 08:14:19,806 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-20 08:14:19,834 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 08:14:19,835 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 08:14:19,836 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 08:14:19,836 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 08:14:19,836 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 08:14:19,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 08:14:19,839 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 08:14:19,840 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-20 08:14:19,840 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 08:14:19,840 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 08:14:19,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 08:14:19,841 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-20 08:14:19,841 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-20 08:14:19,841 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-20 08:14:19,841 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 08:14:19,841 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 08:14:19,842 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 08:14:19,843 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 08:14:19,843 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 08:14:19,843 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 08:14:19,844 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 08:14:19,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 08:14:19,844 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 08:14:19,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 08:14:19,845 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 08:14:19,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 08:14:19,845 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 08:14:19,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 08:14:19,846 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 08:14:19,846 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 08:14:19,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 08:14:19,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 08:14:19,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 08:14:19,947 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 08:14:19,948 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 08:14:19,948 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-11-20 08:14:20,021 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7365f909b/ee7ab8b069ca4aa8b1c767be6493cc26/FLAG27a15129d [2018-11-20 08:14:20,544 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 08:14:20,545 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-11-20 08:14:20,554 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7365f909b/ee7ab8b069ca4aa8b1c767be6493cc26/FLAG27a15129d [2018-11-20 08:14:20,878 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7365f909b/ee7ab8b069ca4aa8b1c767be6493cc26 [2018-11-20 08:14:20,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 08:14:20,889 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 08:14:20,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 08:14:20,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 08:14:20,895 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 08:14:20,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:14:20" (1/1) ... [2018-11-20 08:14:20,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e55024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:20, skipping insertion in model container [2018-11-20 08:14:20,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:14:20" (1/1) ... [2018-11-20 08:14:20,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 08:14:20,936 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 08:14:21,168 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 08:14:21,180 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 08:14:21,218 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 08:14:21,234 INFO L195 MainTranslator]: Completed translation [2018-11-20 08:14:21,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21 WrapperNode [2018-11-20 08:14:21,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 08:14:21,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 08:14:21,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 08:14:21,236 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 08:14:21,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... [2018-11-20 08:14:21,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 08:14:21,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 08:14:21,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 08:14:21,281 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 08:14:21,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:14:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 08:14:21,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 08:14:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 08:14:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 08:14:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 08:14:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 08:14:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 08:14:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 08:14:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 08:14:22,239 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 08:14:22,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:14:22 BoogieIcfgContainer [2018-11-20 08:14:22,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 08:14:22,243 INFO L168 Benchmark]: Toolchain (without parser) took 1354.61 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.5 MB). Peak memory consumption was 39.3 MB. Max. memory is 7.1 GB. [2018-11-20 08:14:22,246 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 08:14:22,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.83 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-20 08:14:22,248 INFO L168 Benchmark]: Boogie Preprocessor took 44.68 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 08:14:22,248 INFO L168 Benchmark]: RCFGBuilder took 959.60 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2018-11-20 08:14:22,252 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 344.83 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.68 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 959.60 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...